Fundamental factors related to orthodontic micro-implant stability: Review of the literature

Łyczek, Jan; Antoszewska-Smith, Joanna

doi:10.17219/dmp/70440

Cited by 4 publications

(4 citation statements)

References 36 publications

(64 reference statements)

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“…Infection and inflammation in peri-miniscrew tissue need to be controlled to prevent the functional failure of the miniscrew implant as an anchorage device in orthodontic treatment. Although microbial infection is not the only causative factor of miniscrew failure, several studies have stated that infection and inflammation in relation to peri-miniscrew implantation are related to the miniscrew failure rate [16][17][18][19]. Osório et al [20] confirmed that microbial colonization occurred in the first 24 h after exposure of miniscrew implants to the oral cavity, and the nature of microbial colonization did not change significantly if miniscrew hygiene was controlled.…”

Section: Peri-miniscrews Clinical Conditionmentioning

confidence: 99%

“…One of the 30 plaque samples evaluated with qPCR showed clinical symptoms of peri-implantitis, including redness, swelling, pain, and mobility of the miniscrew. Peri-miniscrew infection is a main factor leading to miniscrew failure [16,19,21]. The results of qPCR demonstrated the detection of three red-complex bacteria in a periminiscrew plaque sample included in the chlorhexidine group.…”

Section: Peri-miniscrews Clinical Conditionmentioning

confidence: 99%

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Antibacterial Effect of 0.2% Chlorhexidine and 1% Chitosan Mouthwash on Bacteria During Orthodontic Miniscrew Use

Hasriati

Anggani²,

Purbiati³

et al. 2020

Int J App Pharm

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Objective: Inflammation is one of the most common complications observed when using orthodontic miniscrews. Chlorhexidine mouthwash can beused to prevent and reduce the degree of inflammation, but long-term use of this solution may lead to some side effects. This study sought to evaluatethe peri-miniscrew antibacterial effect of 1% chitosan, a biomaterial with antibacterial properties, relative to 0.2% chlorhexidine mouthwash.Methods: A randomized, double-blind clinical trial was conducted at the Dental Teaching Hospital and Oral Biology Research Laboratory at theUniversity of Indonesia from February to June 2019. Thirty subjects (25 females and five males) were randomly assigned to rinse with 1% chitosan(n=10), 0.2% chlorhexidine digluconate (n=10), and Aquadest (n=10) in addition to their usual oral hygiene procedure for 4 days. Peri-miniscrewclinical inflammation signs were recorded and peri-miniscrew plaque collected before and after 4 days of rinsing. The total bacterial and red-complexbacteria count in plaque samples were evaluated by a real-time polymerase chain reaction.Results: Chitosan and chlorhexidine showed antibacterial activity, reducing total bacterial count around orthodontic miniscrews (p<0.05). Theantibacterial activity of chitosan on total bacteria was not significantly different from that of chlorhexidine (p≥0.05). Regarding the antibacterialactivity of chitosan on red-complex bacteria, the best result seen was a 58% bacteria count reduction in Tannerella denticola.Conclusion: Chitosan has potential antibacterial activity and could be used in mouthwash to maintain peri-miniscrew hygiene.

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Section: Peri-miniscrews Clinical Conditionmentioning

confidence: 99%

Section: Peri-miniscrews Clinical Conditionmentioning

confidence: 99%

Antibacterial Effect of 0.2% Chlorhexidine and 1% Chitosan Mouthwash on Bacteria During Orthodontic Miniscrew Use

Hasriati

Anggani²,

Purbiati³

et al. 2020

Int J App Pharm

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“…Treatment of PFE can be very challenging, as the affected teeth do not react to orthodontic forces, regardless of the type or clinical severity of the condition [5,16]. This suggests that the defect in the eruptive process is permanent and irreversible.…”

Section: Introductionmentioning

confidence: 99%

Rare Case of First Permanent Molar Primary Failure of Eruption with Agenesis of Premolars

Vinereanu,

Munteanu,

Clauss

et al. 2024

Children

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Primary failure of eruption (PFE) is a rare non-syndromic condition involving total or partial non-eruption of posterior teeth in the absence of mechanical obstruction. This paper presents the case of a healthy girl referred at age 4 for asymmetry of the upper arch. Clinical examination confirmed a slight shift of the upper midline to the left, with no erupted teeth distal to the upper left canine and a left posterior open bite. Panoramic X-rays showed delayed intraosseous development of the lateral left upper teeth compared to the right side. Clinic and radiographic follow-up during the next 9 years showed that 26 had not erupted by almost 13 years of age, 27 had delayed development and an unusual shape, and there was an agenesis in 24 and 25. Genetic analysis using the PTH1R single-gene sequencing method did not detect any known disease-causing or rare pathogenic variants that could explain the patient’s phenotype. Even when detected early, PFE raises difficult problems with regard to diagnosis and ortho-surgical treatment planning due to the impossibility of accurately predicting its evolution. Tooth agenesis on the same arch worsens the prognosis and adds challenges to planning the treatment. Close long-term follow-up and timely adjustment of the treatment plan in accordance with the evolution of the case are needed.

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“…Treatment of PFE can be very challenging, as the affected teeth do not react to orthodontic forces, regardless the type or clinical severity of the condition [5,16]. This suggests that the defect in the eruptive process is permanent and irreversible.…”

Section: Introductionmentioning

confidence: 99%

Rare Case of First Permanent Molar Primary Failure of Eruption with Agenesis of Premolars

Vinereanu,

Munteanu,

Clauss

et al. 2024

Preprint

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Primary failure of eruption (PFE) is a rare non-syndromic condition involving total or partial non-eruption of posterior teeth, in the absence of mechanical obstruction. This paper presents the case of a healthy girl referred at age 4 years for asymmetry of upper arch. Clinical examination confirmed a slight shift of the upper midline to the left, with no erupted teeth distal to the upper left canine and left posterior open bite. Panoramic X-ray showed delayed intra-osseous development of lateral left upper teeth compared to the right side. Clinic and radiographic follow-up during the next 9 years showed that 26 has not erupted by almost 13 years of age, 27 has delayed development and an unusual shape and there is agenesis of 24, 25. Genetic analysis using the PTH1R single gene sequencing did not detect any known disease-causing or rare pathogenic variants that could explain the patient's phenotype. Even when detected early, PFE rises difficult problems with regard to diagnosis and ortho-surgical treatment planning due to the impossibility to accurately predict the evolution. Tooth agenesis on the same arch worsens the prognosis and adds challenges to planning the treatment. Close long-term follow-up and timely adjustment of treatment plan in accordance to the evolution of the case are needed.

show abstract

Fundamental factors related to orthodontic micro-implant stability: Review of the literature

Cited by 4 publications

References 36 publications

Antibacterial Effect of 0.2% Chlorhexidine and 1% Chitosan Mouthwash on Bacteria During Orthodontic Miniscrew Use

Antibacterial Effect of 0.2% Chlorhexidine and 1% Chitosan Mouthwash on Bacteria During Orthodontic Miniscrew Use

Rare Case of First Permanent Molar Primary Failure of Eruption with Agenesis of Premolars

Rare Case of First Permanent Molar Primary Failure of Eruption with Agenesis of Premolars

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